<template>
  <div style="height: 100vh;display: flex; align-items: center;justify-content: center;background-color: #00bfff">
    <div style="display: flex; background-color: white; width: 50%; height: 50vh; border-radius: 5px; overflow: hidden">
      <div style="flex: 1; align-content: center; text-align: center">
        <img src="@/assets/login.png" style="width: 80%; ">
      </div>
      <div style="flex: 1; display: flex; align-items: center; justify-content: center">
        <el-form :model="user" style="width: 80%;" :rules="rules" ref="loginRef">
          <div style="font-size: 20px; font-weight: bold; text-align: center; margin-bottom: 20px">欢迎登录学生信息查询系统</div>
          <el-form-item prop="username">
            <el-input prefix-icon="el-icon-user" size="medium" placeholder="请输入账号" v-model="user.username"/>
          </el-form-item>
          <el-form-item prop="password">
            <el-input prefix-icon="el-icon-lock" size="medium" show-password placeholder="请输入密码" v-model="user.password"/>
          </el-form-item>
          <el-form-item prop="validCode">
            <div style="display: flex">
              <el-input prefix-icon="el-icon-circle-check" size="medium" style="flex: 1" v-model="user.code"/>
              <div style="flex: 1; height: 36px">
                1313
<!--                <valid-code @update:value="getCode"></valid-code>-->
              </div>
            </div>
          </el-form-item>

          <el-form-item>
            <el-button type="primary" style="width: 100%" @click="login">登 录</el-button>
          </el-form-item>
          <div style="display: flex">
            <div style="flex: 1">
              还没有账号？请<span style="color: #0f9876; cursor: pointer" @click="$router.push('/register')">注册</span>
            </div>
            <div style="flex: 1; text-align: right">
              <span style="color: #0f9876; cursor: pointer" @click="handleForgetPass">忘记密码</span>
            </div>
          </div>
        </el-form>
      </div>
    </div>

    <el-dialog title="忘记密码" :visible.sync="forgetPassDialogVis">
      <el-form :model="forgetUserForm" label-width="80px" style="margin-right: 20px">
        <el-form-item label="用户名">
          <el-input v-model="forgetUserForm.username" autocomplete="off" placeholder="请输入用户名"/>
        </el-form-item>
        <el-form-item label="手机号">
          <el-input v-model="forgetUserForm.phone" autocomplete="off" placeholder="请输入手机号"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="forgetPassDialogVis = false">取 消</el-button>
        <el-button type="primary" @click="resetPassword">确 定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>

  // import ValidCode from "@/components/ValidCode.vue";

  export default {
    name: "Login",
    components: {
      // ValidCode
    },

    data() {
      // 验证码
      const validateCode = (rule, value, callback) => {
        if (value === '') {
          callback(new Error("请输入验证码"))
        } else if (value !== this.code) {
          callback(new Error("验证码错误"))
        } else {
          callback()
        }
      }
      return {
        forgetUserForm: {}, // 忘记密码表单数据
        forgetPassDialogVis: false,
        code: '', // 验证码组件
        user: {
          code: '', //用户从表单输入的
          username: '',
          password: ''
        },
        rules: {
          username: [
            { required: true, message: '请输入账号', trigger: 'blur' },
          ],
          password: [
            { required: true, message: '请输入密码', trigger: 'blur' },
          ],
          code: [
            { validator: validateCode, trigger: "blur" }
          ],
        }
      }
    },
    created() {

    },
    methods: {
      // 初始化表单
      handleForgetPass() {
        this.forgetUserForm = {}
        this.forgetPassDialogVis = true  // 弹窗
      },
      resetPassword() {
        this.$request.put('/password', this.forgetUserForm).then(res => {
          if (this.code === '200') {
            this.$message.success("重置成功")
            this.forgetPassDialogVis = false
          } else {
            this.$message.error(res.msg)
          }
        })
      },
      getCode(code) {
        this.code = code
      },
      login() {
        this.$refs['loginRef'].validate((valid) => {
          if (valid) {
            // 验证通过
            this.$request.post('/login', this.user).then(res => {
              if (res.code === '200') {
                this.$router.push('/')
                this.$message.success("登录成功")
                localStorage.setItem("honey-user",JSON.stringify(res.data)) //存储用户数据
              } else {
                this.$message.error(res.msg)
              }
            })
          }
        })

      }
    }
  }
</script>

<style scoped>

</style>
